Unverified80% confidenceCautionTime unknown
在耳机腔体本身（非充电盒）刻字风险高：靠近麦克风孔、防水密封圈或天线区域雕刻可能破坏IPX防水等级和信号，应只在充电盒外壳操作
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified防水等级越高，音质往往受限：IPX7以上机型的振膜需密封，高频延展和声场通常不如同价位非防水音箱76% similarUnverified防水等级越高机身密封越严，喇叭常需覆盖防水膜，会牺牲高频清晰度和低频下潜；追求音质的家用场景选IPX4级即可，把预算给声学单元而非过度防水73% similarUnverified标称IPX7的音箱防水但充电口密封盖是薄弱点，进水后长期未干燥仍会腐蚀触点；下水后应擦干并打开盖子晾干再充电72% similarUnverified防水等级越高，因需完全密封，音质普遍偏闷（尤其IP68全密封机型），追求音质应在密封与开孔散音间权衡，室内影音需求不建议买高防水户外款71% similarUnverified仅室内固定位置使用不建议为防水功能付费：IPX7比IPX5机型贵且往往牺牲音质调校，室内桌面用普通防溅或无防水机型音质性价比更高71% similar
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